---> uname -a: Linux prd-centos7-builder-2c-1g-4832.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 531 5367 16 1922 7006 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:96:14:91 brd ff:ff:ff:ff:ff:ff inet 10.30.123.182/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe96:1491/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 11/28/2023 _x86_64_ (2 CPU) 08:03:18 PM LINUX RESTART 08:04:03 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 112.78 14.94 97.85 2328.75 5721.00 08:06:01 PM 240.14 0.25 239.89 13.86 8563.26 08:07:01 PM 156.67 0.42 156.26 38.51 5209.50 08:08:01 PM 13.49 0.00 13.49 0.00 254.32 08:09:01 PM 65.35 1.95 63.40 210.56 1507.51 Average: 117.72 3.43 114.29 506.30 4241.50 08:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5760888 2248028 28.07 2620 1699984 601024 6.64 454344 1525188 130256 08:06:01 PM 5546020 2462896 30.75 2620 1850300 633812 7.00 544772 1617352 98140 08:07:01 PM 5540880 2468036 30.82 2620 1855240 625184 6.90 553092 1610248 20 08:08:01 PM 5526796 2482120 30.99 2620 1855248 637008 7.03 567724 1609744 24 08:09:01 PM 5466172 2542744 31.75 2620 1865024 688532 7.60 745548 1494520 29364 Average: 5568151 2440765 30.48 2620 1825159 637112 7.03 573096 1571410 51561 08:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 289.37 190.82 1495.00 55.37 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 38.32 28.90 511.40 6.09 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 33.72 29.60 152.04 16.04 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 16.38 14.96 14.25 5.01 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 34.02 26.39 30.34 11.18 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 80.98 57.25 433.61 18.49 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 11/28/2023 _x86_64_ (2 CPU) 08:03:18 PM LINUX RESTART 08:04:03 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 36.77 0.00 3.45 5.05 0.13 54.61 08:05:01 PM 0 42.42 0.00 4.02 4.93 0.15 48.49 08:05:01 PM 1 31.15 0.00 2.89 5.14 0.13 60.69 08:06:01 PM all 28.85 0.00 2.71 8.55 0.11 59.78 08:06:01 PM 0 23.79 0.00 2.38 9.34 0.10 64.39 08:06:01 PM 1 33.96 0.00 3.07 7.75 0.11 55.11 08:07:01 PM all 33.27 0.00 2.61 4.59 0.12 59.41 08:07:01 PM 0 24.74 0.00 2.37 4.69 0.12 68.09 08:07:01 PM 1 41.97 0.00 2.83 4.51 0.12 50.56 08:08:01 PM all 23.12 0.00 0.87 0.58 0.09 75.35 08:08:01 PM 0 9.26 0.00 0.61 0.12 0.07 89.95 08:08:01 PM 1 37.44 0.00 1.14 1.05 0.12 60.25 08:09:01 PM all 37.37 0.00 2.10 1.68 0.12 58.73 08:09:01 PM 0 48.90 0.00 2.42 1.77 0.13 46.79 08:09:01 PM 1 26.21 0.00 1.82 1.57 0.09 70.32 Average: all 31.79 0.00 2.34 4.08 0.11 61.69 Average: 0 29.43 0.00 2.33 4.16 0.11 63.97 Average: 1 34.16 0.00 2.34 3.99 0.11 59.39